W3wphost.dll file is part of WAS App Hosting library product developed by Internet Information Services. It is responsible for Microsoft Corporation functionality. This part is required for WAS App Hosting library to function. If you are planning on replacing w3wphost.dll with a new version make sure that you backup your old file. Replacing w3wphost.dll file with a diffent version can cause WAS App Hosting library to malfunction.
| Dll file name | Component | Size (Bytes) | Size (KB) | Version | Tags |
|---|---|---|---|---|---|
| w3wphost.dll | WAS App Hosting library | 73816 | 72.0 KB | 8.0.8418.0 | Program Files IIS Express |
| w3wphost.dll | WAS App Hosting library | 65112 | 63.5 KB | 8.0.8418.0 | Program Files (x86) IIS Express |
| w3wphost.dll | WAS App Hosting library | 74752 | 73.0 KB | 10.0.10586.0 | Windows System32 inetsrv |
| w3wphost.dll | WAS App Hosting library | 65536 | 64.0 KB | 10.0.10586.0 | Windows SysWOW64 inetsrv |
| w3wphost.dll | WAS App Hosting library | 74752 | 73.0 KB | 10.0.10586.0 | Windows WinSxS |
| w3wphost.dll | WAS App Hosting library | 65536 | 64.0 KB | 10.0.10586.0 | Windows WinSxS |